FR1161869A - Electrical pulse recording device - Google Patents

Electrical pulse recording device

Info

Publication number
FR1161869A
FR1161869A FR1161869DA FR1161869A FR 1161869 A FR1161869 A FR 1161869A FR 1161869D A FR1161869D A FR 1161869DA FR 1161869 A FR1161869 A FR 1161869A
Authority
FR
France
Prior art keywords
recording device
electrical pulse
pulse recording
electrical
recording
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Claude Monin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Industrielle des Telephones SA
Original Assignee
Compagnie Industrielle des Telephones SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compagnie Industrielle des Telephones SA filed Critical Compagnie Industrielle des Telephones SA
Application granted granted Critical
Publication of FR1161869A publication Critical patent/FR1161869A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/32—Signalling arrangements; Manipulation of signalling currents using trains of dc pulses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR1161869D 1956-11-29 1956-11-29 Electrical pulse recording device Expired FR1161869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1161869T 1956-11-29

Publications (1)

Publication Number Publication Date
FR1161869A true FR1161869A (en) 1958-09-05

Family

ID=9652641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1161869D Expired FR1161869A (en) 1956-11-29 1956-11-29 Electrical pulse recording device

Country Status (1)

Country Link
FR (1) FR1161869A (en)

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